8x33 in open bolt BD42(H)

[diopter]

Friend of mine was having a terrible time tonight with his reloads in the BD42(H), which fires from an open bolt.
Same loads worked fine from his BD44 which fires from a closed bolt. In the BD42(H) Half of the rounds would not go off even though primers were hit by floating firing pin.

[imgw]http://img.photobucket.com/albums/0703/carlosdiaopter/P1010223.jpg[/imgw]

[imgw]http://img.photobucket.com/albums/0703/carlosdiaopter/P1010224.jpg[/imgw]

[imgw]http://img.photobucket.com/albums/0703/carlosdiaopter/MKB42_02-erste-seite.gif[/imgw]

As you can see the brass is Priva either with the PPU or GRAF headstamps

I'm thinking the primer pockets are to deep.
Comments?

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